Trumbauer, Lisa

Introduces the concept of volume, using recipe ingredient measurements and packaged foods as examples, and explains the difference between volume and weight.

A simple introduction to electricity, describing how it is produced and some of the ways we use it every day.

An introduction to the sources and characteristics of heat.

Teaches facts and skills about mathematics, while helping the reader to become comfortable with using a computer.

Explains how to use a personal computer to complete activities that explore various aspects of geography and maps.

Explains how to use a personal computer to complete activities that reinforce various reading and language arts skills.

A simple introduction to gravity, describing what it is and giving some effects of this force.

Explores the natives peoples that originally inhabited the North American continent, where and how they lived and provided for themselves, and their individual cultures and language.

Contains simple text that discusses winter.